Alloy Names (as per RoHS specifications) | |
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UNS | S31000 |
Chemical Composition | Weight percentage |
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Chromium [Cr] | 24-26% |
Phosphorus [P] | 0.045% Max. |
Nickel [Ni] | 19-22 % |
Managnese [Mn] | 2% |
Silicon [Si] | 1.5% Max. |
Carbon [C] | 0.25% max. |
Characterists |
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Main Applications |
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Cryogenic Components Food Processing Furnaces : burners, doors, fans, piping and recuperators Fluidized Bed Furnaces :coal combustors, grids, piping, wind boxes. Ore Processing/Steel Plants: smelter and steel melting equipment, continuous casting equipment. Petroleum Refining: catalytic recovery systems, flares, recuperators, tube hangers. Power Generation: coal gasifier internals, pulverized coal burners, tube hangers. Sintering/Cement Plants: burners, burner shields, feeding and discharging systems, wind boxes. Thermal Processing: annealing covers and boxes, burner grids, doors, fans, muffles and retorts, recuperators, walking beams. |

Stainless Steel 310
Properties
Yield Strength 0.2% Offset | Ultimate Tensile Strength | Elongation in 2 in. | Hardness | ||
psi (min.) | (Mpa) | psi (min.) | (Mpa) | % (Miin.) | (Max.) |
35,000 | 245 | 80,000 | 550 | 45 | 217 Brinell |
Density | Thermal Conductivity 212°F (100°C) |
0.285 Ibs/in³ | 8.0 BTU/hr/ft²/ft/°F |
7.89 g/cm³ | 10.8 W/m-°K |
Specific Heat | Melting Range |
0.12 BTU/Ib-°F (32 - 212°F) | 2470 - 2555°F |
502 J/kg-°K (0 - 100°C) | 1354 - 1402°C |
Modulus of Elasticity | Electrical Resistivity |
28.5 x 10⁶ psi | 30.7 Microhm-in at 68°C |
196 Gpa | 78.0 Microhm-cm at 20°C |